[Bug other/42542] g++ "-O -ftree-vectorize" produces incorrect results for less-than operator

[hjl dot tools at gmail dot com]

------- Comment #5 from hjl dot tools at gmail dot com  2009-12-29 20:48 -------
"-ftree-vectorize -msse4" works fine since it generates pmaxud in SSE4.1.
It seems that gcc doesn't properly emulate pmaxud.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42542